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;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Thu Jun 9 07:02:53 2005
;;;; Contains: Separate tests for DEFMETHOD
(in-package :cl-test)
(deftest defmethod.1
(let ((sym (gensym)))
(values
(typep* (eval `(defmethod ,sym (x) (list x))) 'standard-method)
(typep* (fdefinition sym) 'standard-generic-function)
(funcall sym 1)))
t t (1))
(deftest defmethod.2
(let* ((sym (gensym))
(method
(eval `(defmethod ,sym ((x integer)) (list x)))))
(values
(typep* method 'standard-method)
(typep* (fdefinition sym) 'standard-generic-function)
(funcall sym 1)))
t t (1))
(deftest defmethod.3
(let* ((sym (gensym))
(method
(eval `(let ((x 0)) (defmethod ,sym ((x (eql (incf x)))) (list x))))))
(values
(typep* method 'standard-method)
(typep* (fdefinition sym) 'standard-generic-function)
(funcall sym 1)
(funcall sym 1)))
t t (1) (1))
(deftest defmethod.4
(let* ((sym (gensym))
(method
(eval `(defmethod (setf ,sym) ((x t) (y cons)) (setf (car y) x)))))
(values
(typep* method 'standard-method)
(fboundp sym)
(typep* (fdefinition `(setf ,sym)) 'standard-generic-function)
(let ((x (cons 1 2))) (list (funcall (fdefinition `(setf ,sym)) 3 x) x))))
t nil t (3 (3 . 2)))
(deftest defmethod.5
(let* ((sym (gensym))
(method
(eval `(defmethod ,sym ((x integer)) (return-from ,sym (list x))))))
(values
(typep* method 'standard-method)
(typep* (fdefinition sym) 'standard-generic-function)
(funcall sym 1)))
t t (1))
(deftest defmethod.6
(let* ((sym (gensym))
(method
(eval `(defmethod (setf ,sym) ((x t) (y cons)) (return-from ,sym (setf (car y) x))))))
(values
(typep* method 'standard-method)
(fboundp sym)
(typep* (fdefinition `(setf ,sym)) 'standard-generic-function)
(let ((x (cons 1 2))) (list (funcall (fdefinition `(setf ,sym)) 3 x) x))))
t nil t (3 (3 . 2)))
(deftest defmethod.7
(let* ((sym (gensym))
(method
(eval `(defmethod ,sym ((x integer) &aux (y (list x))) y))))
(values
(typep* method 'standard-method)
(typep* (fdefinition sym) 'standard-generic-function)
(funcall sym 1)))
t t (1))
(deftest defmethod.8
(let* ((sym (gensym))
(method (eval `(defmethod ,sym ((x integer) &key z) (list x z)))))
(values
(typep* method 'standard-method)
(typep* (fdefinition sym) 'standard-generic-function)
(funcall sym 1)
(funcall sym 2 :z 3)
(funcall sym 4 :allow-other-keys nil)
(funcall sym 5 :allow-other-keys t :bogus 17)
(funcall sym 6 :allow-other-keys t :allow-other-keys nil :bogus 17)
))
t t (1 nil) (2 3) (4 nil) (5 nil) (6 nil))
(deftest defmethod.9
(let* ((sym (gensym))
(method (eval `(defmethod ,sym ((x integer) &key (z :missing)) (list x z)))))
(values
(typep* method 'standard-method)
(typep* (fdefinition sym) 'standard-generic-function)
(funcall sym 1)
(funcall sym 2 :z 3)
(funcall sym 4 :allow-other-keys nil)
))
t t (1 :missing) (2 3) (4 :missing))
(deftest defmethod.10
(let* ((sym (gensym))
(method (eval `(defmethod ,sym ((x integer) &key (z :missing z-p)) (list x z (notnot z-p))))))
(values
(typep* method 'standard-method)
(typep* (fdefinition sym) 'standard-generic-function)
(funcall sym 1)
(funcall sym 2 :z 3)
(funcall sym 4 :allow-other-keys nil)
))
t t (1 :missing nil) (2 3 t) (4 :missing nil))
(deftest defmethod.11
(let* ((sym (gensym))
(method (eval `(defmethod ,sym ((x integer) &rest z) (list x z)))))
(values
(typep* method 'standard-method)
(typep* (fdefinition sym) 'standard-generic-function)
(funcall sym 1)
(funcall sym 2 3)
))
t t (1 nil) (2 (3)))
;;; Error cases
;;; Lambda liss not congruent
(deftest defmethod.error.1
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x y)))
(eval `(signals-error (defmethod ,sym ((x t)) x) error)))
t)
(deftest defmethod.error.2
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x y)))
(eval `(signals-error (defmethod ,sym ((x t) (y t) (z t)) (list x y z)) error)))
t)
(deftest defmethod.error.3
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x y &optional z)))
(eval `(signals-error (defmethod ,sym ((x t) (y t) (z t)) (list x y z)) error)))
t)
(deftest defmethod.error.4
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x y &optional z)))
(eval `(signals-error (defmethod ,sym ((x t) (y t) &optional) (list x y)) error)))
t)
(deftest defmethod.error.5
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x y &optional z)))
(eval `(signals-error (defmethod ,sym ((x t) (y t) &optional z w) (list x y z w)) error)))
t)
(deftest defmethod.error.6
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x &rest z)))
(eval `(signals-error (defmethod ,sym ((x t)) (list x)) error)))
t)
(deftest defmethod.error.7
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x)))
(eval `(signals-error (defmethod ,sym ((x t) &rest z) (list x z)) error)))
t)
(deftest defmethod.error.8
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x &key z)))
(eval `(signals-error (defmethod ,sym ((x t)) (list x)) error)))
t)
(deftest defmethod.error.9
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x)))
(eval `(signals-error (defmethod ,sym ((x t) &key z) (list x z)) error)))
t)
(deftest defmethod.error.10
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x &key z)))
(eval `(signals-error (defmethod ,sym ((x t) &key) x) error)))
t)
(deftest defmethod.error.11
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x &key)))
(eval `(signals-error (defmethod ,sym ((x t)) x) error)))
t)
(deftest defmethod.error.12
(let ((sym (gensym)))
(eval `(defgeneric ,sym (x)))
(eval `(signals-error (defmethod ,sym ((x t) &key) x) error)))
t)
;;; Calling the implicitly defined generic function
(deftest defmethod.error.13
(let ((sym (gensym)))
(eval `(locally (declare (optimize safety)) (defmethod ,sym ((x t)) x)))
(values (eval `(signals-error (,sym) program-error))
(eval `(signals-error (,sym 1 2) program-error))))
t t)
(deftest defmethod.error.14
(let ((sym (gensym)))
(eval `(locally (declare (optimize safety)) (defmethod ,sym ((x t) &key) x)))
(values (eval `(signals-error (,sym) program-error))
(eval `(signals-error (,sym 1 2) program-error))
(eval `(signals-error (,sym 1 :bogus t) program-error))
(eval `(signals-error (,sym 1 :allow-other-keys nil :allow-other-keys t :bogus t) program-error))))
t t t t)
(deftest defmethod.error.15
(let ((sym (gensym)))
(eval `(locally (declare (optimize safety)) (defmethod ,sym ((x t) &key y) x)))
(values (eval `(signals-error (,sym 1 :bogus t) program-error))
(eval `(signals-error (,sym 1 :y) program-error))
(eval `(signals-error (,sym 1 3 nil) program-error))))
t t t)
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